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Crackles are the clicking, rattling, or crackling noises that may be made by one or both lungs of a human with a respiratory disease during inhalation, and occasionally during exhalation. They are usually heard only with a stethoscope ("on auscultation"). Pulmonary crackles are abnormal breath sounds that were formerly referred to as rales. [2]
It causes difficulty in breathing which ranges from mild to severe. Bronchospasms occur in asthma, chronic bronchitis and anaphylaxis. Bronchospasms are a possible side effect of some drugs: pilocarpine, beta blockers (used to treat hypertension), a paradoxical result of using LABA drugs (to treat COPD), and other drugs.
Podjasek says that RSV can be treated with medications, such as antiviral drugs and bronchodilators, a type of medication that makes breathing easier by relaxing muscles in the lungs and widening ...
Respiratory sounds, also known as lung sounds or breath sounds, are the specific sounds generated by the movement of air through the respiratory system. [1] These may be easily audible or identified through auscultation of the respiratory system through the lung fields with a stethoscope as well as from the spectral characteristics of lung sounds. [2]
rapid breathing. widening of nostrils during breathing. What are emergency signs of pneumonia? Severe signs that should cause people to seek medical attention include: chest pain. severe trouble ...
Chest x-ray: Specialty: Critical care medicine: Symptoms: Shortness of breath, rapid breathing, bluish skin coloration, chest pain, loss of speech [1] Complications: Blood clots, Collapsed lung (pneumothorax), Infections, Scarring (pulmonary fibrosis) [2] Usual onset: Within a week [1] Diagnostic method: Adults: PaO 2 /FiO 2 ratio of less than ...
Acute bronchitis, also known as a chest cold, is short-term bronchitis – inflammation of the bronchi (large and medium-sized airways) of the lungs. [2] [1] The most common symptom is a cough. [1] Other symptoms include coughing up mucus, wheezing, shortness of breath, fever, and chest discomfort. [2] The infection may last from a few to ten ...
Cheyne–Stokes respiration is a breathing pattern consisting of alternating periods of rapid and slow breathing, which may result from a brain stem injury. [12] Cheyne-Stokes respiration may be observed in newborn babies, but this is occasionally physiological (normal). Chest retractions may be observed in patients with asthma.